—Excuse me, could you tell me where the post office is?
—__________, but I’m a stranger here．
| A．I’m not sure | B．I’m sorry | C．That’s right | D．I’m afraid not |
6. Never waste anything, and ______ never waste time.
| A．first of all | B．after all | C．in all | D．above all |
5. China is a ______ country ______ to the third world.
| A．developed; belongs | B．developing; belongs |
| C．developing; belonging | D．developed; belonging |
4. —I’ll tell Mary about her new job tomorrow. —You ______ her last week.
| A．should have told | B．ought to tell | C．must tell | D．would have told |
3. After the efforts of the doctors, the boy is now out of ______.
| A．breath | B．control | C．danger | D．Breathe |
2.---What about seeing a film after dinner?
---_______.
| A．The film tickets are expensive |
| B．I’d like to, but I have to help my mother with her housework |
| C．I don’t think so |
| D．I don’t like the idea |